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1、小数加减乘除法口算练习题(1)4.3-2.5=0.17+0.06=1.02-0.09=720800=0.17+0.6=0.2+0.78=6.7+2.5=3.2-3.2=2+2.8=3.570=3.8+1=3+0.3=1.19=1-0.95=4-0.6=100=0.83-0.6=0.60.7=10.2+0.2=3.7+2.3=3.8-2.9=3.1+3=0.95-0.05=6.39=9.53-1.53=0.3+0.27=0.95+0.05=9.8-4.8=17300=10.2+0.02=9.2-6.1=2.5100=0.35+0.5=3.8+0.38=4.5+7.8=4.5-0.4=9.5-0.
2、5=0.47+0.13=2.5+3.2=0.98-0.09=0.15+0.7=8.55=3.12-0.32=0.35+0.63=7.525=3.1+0.3=9.5-5=3.5+2.4=4.5+4=0.74+0.16=23小数加减乘除法口算练习题(2)4.840=53100=5.1+2.3=1.2580=0.7810=3.4-2.8=1-0.75=3.05100=0.83-0.5=0.72-0.42=3.5+2.4=0.25+0.75=8-4.6=4.5-1.3=10+0.08=8.8-6.7=0.52+0.4=0.6-0.37=0.51000=1.2-0.8=0.76+0.14=010.5=5
3、+0.07=3.7+0.33=5.8-3.6=3.4-2.8=9.5-7.3=1-0.95=71.2=0.05210=7.82+0.3=21.6-12.6=801000=0.92-0.2=1-0.61=0.51+0.33=0.52+0.4=9.53-1.53=7.2+0.8=0.25100=10+0.08=13.5+6.5=63100=2.7+0.4=3.5+4.8=0.47+0.23=1-0.6=6.45+5.5=8.8-6.7=7.82+0.3=小数加减乘除法口算练习题(3)3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=1.2-0.8=3.5610=5.30.
4、1=50198=3.110=32.50.5=630.7=108=1.63=0.60.7=52.1=6.93=0.83-0.5=0.97=41.221=0.19.02=1257125=2.580.2=41.8=0.87.62=1.20.6=2.870=2.540.5=1002.50.4=2.7+0.4=30.55=5.660.2=110100=0.655=0.77.32=0.34.44=0.128=100200=0.90.4=500.04=0.7711=80.043=8.40.7=1.019=0.17=480199=2.017=4.20.1=6.20.3=2.170.1=3.40.1=小数加减乘
5、除法口算练习题(4)1.260.74=2.341.34=6.39=1.52.5)0.11=8.21.9=1.60.9=6.82.9=1254=2.730=7.42.4=3.20.04=0.150.3=0.085=1.26=3.21.6=8205=1.260.74=3.440.56=4.20.8=0.69=1.015=3.74.2=0.540.9=3.18100=1.830=6.44=70.16=0.81.2515=95=1.24=7.342=5.41.8=510100=2.43=0.42.5=410.4=800.4=3.640=9.93=10.250.75=3.12.50.9=9.720.32
6、=380.010.02=(1.20.6)0.1=345670=3.65.84.2=0.860.2=0.030.010.3=(1.50.5)2=9.82.93.1=小数加减乘除法口算练习题(5)43.210.994.14.140.60.80.810.9=1.80.91.60.04=0.093=4.22=100.35=10.01=0.280.20.240.5=4.97=1.13=0.06100=0.90.45=6.55.61.850.1=0.860.60.320.210.570.270.480.24=9.6551.20.7=0.580.417.22.80.860.40.74+0.540.32+0.
7、21=12.310=6.53100=12100=0.610.30.1610=0.80.0810.423.66=5.23.58.44=0.648=200.5=0.68=10000.09=2.48=6.61.40.063=3.920.8370.8377.31.7小数加减乘除法口算练习题(6)0.357=2.84=0.50.5=2.510=0.060.9=0.051.6=0.50.05=0.30.03=3.60.3=0.540.6=0.120.4=0.450.5=0.254=2.50.4=1.250.8=12.50.8=8.52.94.843.84.023.420.483.70.1=20.2=1.20.03=01.8=1.080.820.017.511.494.630.80.25=1100.1=150.5=0.320.004=8.10.3=0.920=0.10.001=0.80.02=3.62.4=0.21.8=4-2.56=1.57+4.02=9.94-5.83=2.43=240.03=5.6+0.24=14.73.894.74.569.10.444.2-3.5=1.762.830.246.263.651.351.74+3.26=